GB990774A - Apparatus for contacting liquid and gases - Google Patents

Apparatus for contacting liquid and gases

Info

Publication number
GB990774A
GB990774A GB3425763A GB3425763A GB990774A GB 990774 A GB990774 A GB 990774A GB 3425763 A GB3425763 A GB 3425763A GB 3425763 A GB3425763 A GB 3425763A GB 990774 A GB990774 A GB 990774A
Authority
GB
United Kingdom
Prior art keywords
trays
legs
supported
column wall
aug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3425763A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB990774A publication Critical patent/GB990774A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B01D3/225—Dual-flow sieve trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/324—Tray constructions
    • B01D3/326—Tray supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • B01J19/325—Attachment devices therefor, e.g. hooks, consoles, brackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

990,774. Contacting gases with liquids. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. Aug. 29, 1963 [Aug. 31, 1962 (2)], No. 34257/63. Heading BIR. A gas/liquid contact column comprises perforated trays 2 arranged horizontally one above the other and so dimensioned that there is a gap of between 1 and 20 mm., preferably of between 3 and 10 mm., between the edge of each tray and the column wall. The trays may be supported (as shown) directly by legs 3 attached to the column wall or by transverse support members supported by such legs. In a modification the trays may be supported by legs upstanding from an annular flange secured to the column wall or by an axially disposed rod which supports a number of trays. Specifications 764,650 and 843,280 are referred to.
GB3425763A 1962-08-31 1963-08-29 Apparatus for contacting liquid and gases Expired GB990774A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL282717 1962-08-31
NL282718 1962-08-31

Publications (1)

Publication Number Publication Date
GB990774A true GB990774A (en) 1965-05-05

Family

ID=26641846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3425763A Expired GB990774A (en) 1962-08-31 1963-08-29 Apparatus for contacting liquid and gases

Country Status (5)

Country Link
BE (1) BE636756A (en)
DE (1) DE1444376B2 (en)
ES (1) ES291208A1 (en)
GB (1) GB990774A (en)
NL (2) NL282718A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010091850A1 (en) * 2009-02-12 2010-08-19 Outotec Oyj Treatment tank with candle filter tray

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718858A1 (en) * 1977-04-28 1978-11-02 Hoechst Ag Degassing column with equally spaced perforated plates - supported by peripheral ring and lugs and crossed by downcomers with adjustable overflow height
DE2550023B2 (en) * 1975-11-07 1980-01-03 Hoechst Ag, 6000 Frankfurt Degassing column
DE2640592A1 (en) * 1976-09-09 1978-03-16 Hoechst Ag Fractionation column for removing monomer from polymer suspensions - which extracts volatiles while avoiding sedimentation
DE2718857A1 (en) * 1977-04-28 1978-11-02 Hoechst Ag Degassing column with equally spaced perforated plates - supported by peripheral ring and lugs and crossed by downcomers with adjustable overflow height
JPS54118383A (en) * 1978-03-07 1979-09-13 Nippon Kagaku Kikai Seizo Tray free of flooding pipe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010091850A1 (en) * 2009-02-12 2010-08-19 Outotec Oyj Treatment tank with candle filter tray
CN102300618A (en) * 2009-02-12 2011-12-28 奥图泰有限公司 Treatment tank with candle filter tray
CN102300618B (en) * 2009-02-12 2014-04-16 奥图泰有限公司 Treatment tank with candle filter tray
EA020266B1 (en) * 2009-02-12 2014-09-30 Ототек Оюй Treatment tank with candle filter tray
AU2010213140B2 (en) * 2009-02-12 2015-01-15 Metso Metals Oy Treatment tank with candle filter tray

Also Published As

Publication number Publication date
NL282718A (en)
ES291208A1 (en) 1963-11-16
BE636756A (en)
DE1444376A1 (en) 1969-01-23
DE1444376B2 (en) 1975-04-30
NL282717A (en)

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